public class aaa {
    public static void main(String[] args) {
        System.out.println("444444444444");

        System.out.println("aasds");

    }
    public static void prinyf(){
        System.out.println("java真难学");
    }
    public static void prinyf(){
        System.out.println("java真难学");
    }
    public static void prinyf(){
        System.out.println("java真难学");
    }
    public static void prinyf(){
        System.out.println("java真难学");
    }
}
